Voltage follower circuit
US10873305B2 · kind B2 · utility
0Cited by
7References
16Claims
0Family size
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Key dates
| Filing date | Mar 5, 2019 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Mar 5, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F2203/45248
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voltage follower circuit according to an embodiment includes first and second paths, the first path includes a first nMOS transistor and a first pMOS transistor, the second path includes a second nMOS transistor and a second pMOS transistor, an input voltage is supplied to the gate of the first nMOS transistor, an output voltage is supplied to the gate of the second nMOS transistor, a voltage lower than the output voltage is supplied to the gate of the first pMOS transistor, and a voltage lower than the input voltage is supplied to the gate of the second pMOS transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.